<http://webisa.webdatacommons.org/135546199>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/171485357>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/135546199> .
<http://webisa.webdatacommons.org/135546199>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<azinet.com> .
<http://webisa.webdatacommons.org/135546199>	<http://www.w3.org/ns/prov#value>	"The positional logic framework which governs where in the body specific types of cells are found is an example of a ???boot-strap??? problem." .